Lower

Kotlin |Java

class Lower : CaseMap

kotlin.Any
↳	android.icu.text.CaseMap
	↳	android.icu.text.CaseMap.Lower

Lowercasing options and methods. Immutable.

Summary

Public methods
String!	`apply(locale: Locale!, src: CharSequence!)` Lowercases a string.
A	`apply(locale: Locale!, src: CharSequence!, dest: A, edits: Edits!)` Lowercases a string and optionally records edits (see `omitUnchangedText`).
CaseMap.Lower!	`omitUnchangedText()` Returns an instance that behaves like this one but omits unchanged text when case-mapping with `Edits`.

Inherited functions

From class CaseMap

`CaseMap.Fold!`	`fold()`
`CaseMap.Lower!`	`toLower()`
`CaseMap.Title!`	`toTitle()`
`CaseMap.Upper!`	`toUpper()`

Public methods

apply

Added in API level 29

fun apply(
    locale: Locale!, 
    src: CharSequence!
): String!

Lowercases a string. Casing is locale-dependent and context-sensitive. The result may be longer or shorter than the original.

Parameters
`locale`	Locale!: The locale ID. Can be null for java.util.Locale#getDefault. (See `ULocale.toLocale`.)
`src`	CharSequence!: The original string.

Return
`String!`	the result string.

See Also

android.icu.lang.UCharacter#toLowerCase(Locale, String)

apply

Added in API level 29

fun <A : Appendable!> apply(
    locale: Locale!, 
    src: CharSequence!, 
    dest: A, 
    edits: Edits!
): A

Lowercases a string and optionally records edits (see omitUnchangedText). Casing is locale-dependent and context-sensitive. The result may be longer or shorter than the original.

Parameters
`locale`	Locale!: The locale ID. Can be null for java.util.Locale#getDefault. (See `ULocale.toLocale`.)
`src`	CharSequence!: The original string.
`dest`	A: A buffer for the result string. Must not be null.
`edits`	Edits!: Records edits for index mapping, working with styled text, and getting only changes (if any). This function calls edits.reset() first. edits can be null.

Return
`A`	dest with the result string (or only changes) appended.

See Also

android.icu.lang.UCharacter#toLowerCase(Locale, String)

omitUnchangedText

Added in API level 29

fun omitUnchangedText(): CaseMap.Lower!

Returns an instance that behaves like this one but omits unchanged text when case-mapping with Edits.

Return
`CaseMap.Lower!`	an options object with this option.